We use a number of different cookies on our site. If you do not know what cookies are, or how to control or delete them, then we recommend you visit http://www.aboutcookies.org for detailed guidance.
Currently we operate an ‘implied consent’ policy which means that we assume you are happy with this usage. If you are not happy, then you should either not use this site, or you should delete the cookies having visited the site, or you should browse the site using your browser’s anonymous usage setting (called “Incognito” in Chrome, “InPrivate” for Internet Explorer, “Private Browsing” in Firefox and Safari etc.)
You can find out more about Google’s position on privacy as regards its analytics service at http://www.google.com/intl/en_uk/analytics/privacyoverview.html
Here’s a list of the cookies we use, and what we use them for.
These cookies enable Google Analytics tracking.
Keeps track of the number of times you’ve visited our site, when your first visit occurred and when you last visited.
_utmb & _utmc
These work together to calculate how long your visit lasts.
Keeps track of where you came from, what search engine you used, what link(s) you clicked on, what keyword search you used and where in the world you accessed our website from.
This information helps us to improve our website.